US Bridges

Valley Rd. over Trib. Little Osage River

PoorPosted for load

Bourbon County, Kansas · 1.0S of Harding · Structure no. 000061093305780

Built
1954
71 years old
Condition
Poor
inspected May 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
22 ft
1 main span
Daily traffic
25
2006 count
Owner
County
County Highway Agency

About this bridge

Valley Rd. over Trib. Little Osage River is a steel stringer/multi-beam or girder carrying Valley Rd. over Trib. Little Osage River in Bourbon County, Kansas. It was built in 1954, so it is 71 years old, older than the Kansas average of 52.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: posted for load restriction.

It carries about 25 vehicles a day, projected to reach 25 by 2042. The structure is 22 ft (6.7 m) long and 25 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesValley Rd.
CrossesTrib. Little Osage River
Location1.0S of Harding
RouteCounty Highway 0
StateKansas
Coordinates37.97946, -94.81875
Functional classRural Local

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionMay 2024
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation3: Basically intolerable, requiring high priority of corrective action
Deck geometry6: Equal to present minimum criteria
Waterway adequacy4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating13 US tons
Inventory rating7.1 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length22 ft (6.7 m)
Longest span20 ft (6 m)
Deck width25 ft (7.6 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic25 (2006)
Projected traffic25 by 2042
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Valley Rd. over Trib. Little Osage River built?

It was built in 1954, making it 71 years old in 2025.

What condition is Valley Rd. over Trib. Little Osage River in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in May 2024.

How much traffic does Valley Rd. over Trib. Little Osage River carry?

About 25 vehicles per day (2006 count).

How long is Valley Rd. over Trib. Little Osage River?

The structure is 22 ft (6.7 m) long with a longest span of 20 ft (6 m) and a deck 25 ft wide.

Who owns Valley Rd. over Trib. Little Osage River?

It is owned by the County Highway Agency.